Honda NXR150 Bros KS Owner's Manual page 139

58
4. Roll the motorcycle forward. Stop and place it on its
side stand. Inspect the drive chain and sprockets
for any of the following conditions:
DRIVE CHAIN
* Damaged Rollers
* Loose Pins
* Dry or Rusted Links
* Kinked or Binding Links
* Excessive Wear
* Improper Adjustment
* Damaged or Missing O-rings
SPROCKETS
* Excessively Worn Teeth
* Broken or Damaged Teeth
A drive chain with damaged rollers, loose pins, or
missing O-rings must be replaced. A chain which
appears dry, or shows signs of rust, requires
supplementary lubrication. Kinked or binding links
should be thoroughly lubricated and worked free.
If links cannot be freed, the chain must be replaced.
Damaged sprocket teeth
Replace
Normal sprocket teeth
Worn sprocket teeth
Replace
GOOD
Adjustment
Drive chain slack should be checked and adjusted, if
necessary, every 1,000 km (600 miles). When operated
at sustained high speeds or under conditions of
frequent rapid acceleration, the chain may require
more frequent adjustment.
(3) (5)
(5)
(4) (2) (4)
If the drive chain requires adjustment, the procedure is
as follows:
1. Place the motorcycle on its side stand with the
transmission in neutral and the ignition switch off.
2. Loosen the axle nut (1).
3. Loosen the lock nuts (2) on both adjusting nuts (3).
Owner´s Manual
(1) Axle nut
(2) Lock nuts
(3) Drive chain adjusting
nuts
(4) Index marks
(5) Rear edge of
adjusting slots
(1)